TY  - BOOK
AU  -  Pauline Vislick YOUNG
TI  - Scientific social surveys and research; : : an introduction to the background, content, methods, principles and analysis of social studies 
SN  - 8120300858
U1  - 301.018 
PY  - 1966///]
CY  - Englewood Cliffs : 
PB  - Prentice-Hall, 
ER  -